* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

body, html {
  height: 100%;
}

.w {
  width: 1200px;
  margin: 0 auto;
}

.head {
  height: 88px;
  padding: 22px 0px;
  box-sizing: border-box;
  background-color: #ffffff;
}
.head .w .logo {
  width: 72px;
  height: 45px;
}

.banner {
  width: 100%;
  height: 600px;
  background: url(./imges/bannner.jpg) no-repeat;
  background-size: cover;
  background-position: 50%;
}
.banner .w {
  position: relative;
}
.banner .w .box {
  width: 350px;
  height: 350px;
  background-color: rgba(255, 255, 255, 0.9);
  position: absolute;
  top: 140px;
  right: 70px;
  padding: 25px 25px 23px;
}
.banner .w .box .box-head {
  width: 300px;
  height: 27px;
  margin-bottom: 20px;
  margin-top: 4px;
}
.banner .w .box .box-head > a {
  height: 18px;
  line-height: 5px;
  font-size: 16px;
  color: #3c3c3c;
  margin: 9px 10px 0 0;
  font-weight: 700;
}
.banner .w .box .box-head > a:first-child {
  border-bottom: 2px solid black;
}
.banner .w .box form {
  width: 300px;
  height: 240px;
}
.banner .w .box form > div {
  width: 300px;
  height: 42px;
  position: relative;
  margin-bottom: 20px;
}
.banner .w .box form > div img {
  width: 40px;
  height: 40px;
  position: absolute;
  left: 1px;
  top: 1px;
}
.banner .w .box form > div input {
  width: 260px;
  height: 42px;
  border: none;
  outline: none;
  margin-left: 45px;
}
.banner .w .box form button {
  width: 100%;
  height: 42px;
  line-height: 42px;
  color: #fff;
  font-size: 16px;
  text-align: center;
  background-color: #f40;
  border: none;
}
.banner .w .box form p {
  margin-top: 20px;
}
.banner .w .box form p > img {
  width: 20px;
  height: 20px;
  margin-right: 3px;
  vertical-align: middle;
}
.banner .w .box form p span {
  font-size: 12px;
  color: #6c6c6c;
  margin-right: 3px;
}
.banner .w .box form ul {
  display: flex;
  justify-content: space-between;
  width: 180px;
  margin-left: 120px;
  margin-top: 20px;
}
.banner .w .box form ul li a {
  font-size: 12px;
  color: #6c6c6c;
}
.banner .w .box form ul li:hover a {
  color: #f40;
  text-decoration: underline;
}

.footer .w {
  height: 225px;
  margin-top: 60px;
}
.footer .w img {
  width: 100%;
  height: 225px;
}